Here are some resources.
Leon Chwistek, The Theory of Constructive Types: Principles of Logic and Mathematics, Krakow: University Press, 1925, 98 pp. Extracted from the Annales de la Société Polonaise de Mathématique. (In DjVu format) Linked from this page, under Bibliography, On logic and mathematics.
Joyal’s Categorical Homotopy Type Theory
CMU-HoTT Group’s local activities.
Revision on February 29, 2016 at 18:38:46 by Steve Awodey. See the history of this page for a list of all contributions to it.